Make doc comments optional

[rust.git] / crates / ra_ide_api / src / hover.rs

diff --git a/crates/ra_ide_api/src/hover.rs b/crates/ra_ide_api/src/hover.rs
index ff9ae2d9c871ef9b6ac16201c2a987b87f12365b..f993a461c35cfa4991d783c7757f9dc66e542feb 100644 (file)
--- a/crates/ra_ide_api/src/hover.rs
+++ b/crates/ra_ide_api/src/hover.rs
@@ -100,12 +100,7 @@ fn node(&self, db: &RootDatabase) -> Option<TreeArc<SyntaxNode>> {
     fn docs(&self, db: &RootDatabase) -> Option<String> {
         let node = self.node(db)?;
         fn doc_comments<N: ast::DocCommentsOwner>(node: &N) -> Option<String> {
-            let comments = node.doc_comment_text();
-            if comments.is_empty() {
-                None
-            } else {
-                Some(comments)
-            }
+            node.doc_comment_text()
         }
 
         visitor()